Sneaky2K12's Commander's Challenge Achievements

There are 12 Commander's Challenge Achievements worth 200 gamerscore

Sneaky2K12 has unlocked 1 Achievements worth 5 gamerscore

Complete the first challenge mission, "Dead Meat".

Complete all lessons in the tutorial

Complete all 13 main path challenge missions

Complete all 13 main path challenge missions under par time

Complete all 50 challenge missions

Complete all 50 challenge missions under par time

Complete any 10 challenge missions

Complete any 25 challenge missions

Sneaky2K12